SOURCE: idle is too low, car dies, engine runs fine
An IAC (idle air control) motor is designed to adjust the engine idle RPM speed by opening and closing an air bypass passage inside the throttle body. The car computer or ECM (electronic control module) receives information from various sensors and will output signals to adjust the IAC motor in or out to adjust engine idle speed by controlling engine idle air.
An IAC motor is highly susceptible to carbon and coking build up; if an IAC goes too long without cleaning it can cause stalling and poor idle quality. Some cars are designed with a large vacuum transfer hose that connects the intake manifold to the IAC (idle air control) motor. If a broken or dilapidated these vacuum lines can cause the engine to lose vacuum which will allow the engine to run rough and die.
Inspect all engine and accessory vacuum lines to look for missing, torn or dilapidated lines and replace as needed. To check the IAC motor remove the unit, with the wires connected turn the key to the "on" position without starting the engine, the IAC should move in or out.
If the IAC motor does nothing it has probably failed, replace it with a new unit and recheck system. Note: while the IAC motor is removed clean (use aerosol carburetor cleaner) the passages the IAC uses to control idle air speed.
Good luck and hope this helps
SOURCE: Idle seems a bit high. Need to know how to adjust and what RPM
There are a couple of things that come to mind. One is make sure the EGR Valve and intake manifold are not carboned up. I normally have to clean them every 60 to 80,000 miles. It will actually close up with Carbon and restrict air flow and make the EGR valve malfunction.
Secondly, the diesel pump may just have a lot of wear and it is putting out too much fuel at idle. The only way this can be checked is by the dealer with a VW specific scan tool such as VAG-COM. With this tool, you can go in and look at the the pump timing and start injection quantity.
I have the start injection quantity many times but you have to have the software and login to get the readings. Most dealers will not do this but would rather sell you a pump if it is off.
Remove the hose from the intake where it connects to the EGR valve and look at the inside with a flashlight. See how much carbon is accumulated. This may not solve this problem but will help with starting and performance issues if corrected.
Good luck and hope this helps. To adjust the Idle, it needs to be programed in to the ECM so i am thinking that it's a Carbon issues that is restricting the air flow which the ECM is compensating to keep the engine from stalling.
SOURCE: 2002 honda crv air filter change
Hi!
Can you specify if you are referring to the engine intake air filter or the cabin air filter?
If you are referencing the cabin air filter, the attached youtube video should help.
I originally created the video for the Odyssey, but found out after looking at my dad's CRV that it is essentially the same procedure as the Odyssey, and have also noticed that the same stands true for most Honda vehicles built between 2005 and 2009.
Happy motoring!
SOURCE: How can i have 2002 honda crv owner's manual for free?
Well since this is something you want to keep, why not become a member at this site : http://www.tradebit.com/tagworld.php/honda+crv+workshop+repair+service+manual+download Here not only will you get your free manual plus tips, but u decide if u want to.....sodeep
SOURCE: 1998 honda crv vibrates when starting out
Increased vibration from a vehicle indicates worn out engine supports. This vibration often disappears when revving the engine high, but is very noticeable at low revs.
You can have these inspected and possibly replaced to reduce the vibration cominf from your engine.
Hope this helps.
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